24-11-2021

Overview

  • The flag of Friesland
  • General feeling of unsafety in Friesland
  • Statistics about Friesland
  • Pros and Cons of Friesland
  • A beautiful equation
  • R-code, displayed buyt not executed
  • Cached R-code
  • R-code, executed, but not displayed
  • Reference list

The flag of Friesland

General feeling of unsafety in Friesland

Statistics about Friesland

Pros and Cons of Friesland

  • Very peaceful
  • Friendly people
  • Lots of agriculture etc.
  • Lots of opportunities for leisure activities
  • No metros/trams I guess
  • Long biking distances to school
  • No Elfstedentocht

A meaningful equation

\[ \begin{aligned} \bar{y}_{residents} &= \frac{\sum^{n}_{i = 1}y_i}{N}\\ &= \frac{652506}{18}\\ &= 36250.33 \end{aligned} \]

R-Code, Displayed But Not Executed

friesland_dat %>%
  filter(residents >= 10000) %>%
  summarise("Big Municipalities" = n())

Cached R-code

## [1] 18
## [1] 3
##                       Municipality Number.of.residents Size.in.m2
## 1                    Achtkarspelen               27875     102.23
## 2                          Ameland                3785      59.11
## 3          Dantumadeel/Dantumadiel               18977      84.66
## 4 De Friese Meren/De Fryske Marren               51856     351.29
## 5                        Harlingen               15878      24.96
## 6                       Heerenveen               50859     190.09

R-code, executed, but not displayed

Reference list

## Wikipedia (2021). "Tabel van gemeenten in Friesland." <URL:
## https://nl.wikipedia.org/wiki/Tabel_van_gemeenten_in_Friesland>.
## 
## Statline (2020). "(On)veiligheidsbeleving; regio." <URL:
## https://opendata.cbs.nl/#/CBS/nl/dataset/81877NED/table?ts=1638894099292>.